a(n)-th prime is the smallest prime containing exactly n 5's.

A037062

a(n)-th prime is the smallest prime containing exactly n 5's.

Terms

    a(0) =1a(1) =3a(2) =102a(3) =733a(4) =14319a(5) =45741a(6) =1004275a(7) =3313338a(8) =169807396a(9) =259770566a(10) =20255937351a(11) =21366409911a(12) =196256438549

External references